Related Clues:

• 'Woof . . .'
• My journey ends with request for silence
• “Holy cow!”
• Gooseberry bush around the borders? No kidding!
• 'Come ON . . .'
• 'Oof, that was bad'
• My green light with ultimate batteries and terminal switch
• “Aw, jeez!”
• “You gotta be kidding!”
• Golly!
• Apt rhyme of 'sheesh'
• Verbal cringe
• Leaders of Great Ormond Street Hospital? I say!
• "Yikes, that's bad!"
• 'Wow, that's rough'